11057828 has 12 divisors (see below), whose sum is σ = 19380480. Its totient is φ = 5520552.

The previous prime is 11057777. The next prime is 11057843. The reversal of 11057828 is 82875011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11057794 and 11057803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (1615040).

Almost surely, 2^11057828 is an apocalyptic number.

It is an amenable number.

11057828 is a deficient number, since it is larger than the sum of its proper divisors (8322652).

11057828 is a wasteful number, since it uses less digits than its factorization.

11057828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186 (or 4184 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 11057828 is about 3325.3312616941. The cubic root of 11057828 is about 222.7870502934.

The spelling of 11057828 in words is "eleven million, fifty-seven thousand, eight hundred twenty-eight".